Question

State the quadrant in which thita lies if sin thita {0 and tan thita} 0
My question is not related your answer😥
sinθ = y/r so sinθ < 0 when y<0: QIII,IV
tanθ = y/x so tanθ > 0 when x and y have the same sign: QI,III
Looks like QIII is the one you want

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